*{
  margin: 0;
  padding: 0;
}
body{
  font-size: 16px;
  width: 80%;
  margin: 0 auto;
  font-family: DengXian, 'Microsoft Yahei', Tahoma, Arial, Helvetica, Simsun, STHeiti;
  background-color:rgba(29, 28, 32, 0.73);
}
.about{
  background-color:#6281ff;
  height: 600px;
  font-family: Arial,Helvetica,sans-serif;
}
.aboutMe{
  width: 500px;
  height: 300px;
  margin: 0 auto;
}
.aboutMe span{
  display: block;
  font-size: 40px;
  color: white;
  margin: 0 auto;
}
.aboutMe span:first-child{
  margin-top: 90px;
}
@media screen and (max-width: 650px){
  .aboutMe span{
    font-size: 12px;
  }
}